# 定义元组
t1 = (1, "hello", True)
t2 = ()
t3 = tuple()

# 定义单个元素的元组, 要加上,否则会认为是字符串
t4 = ("hello",)

# 元组的嵌套
t5 = ((1, 2, 3), (4, 5, 6))
